Home / 16,636,419.20-24,954,628.80-4,669,155.20

Finding the Fourth Proportional to 16,636,419.20, 24,954,628.80 and 4,669,155.20

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Solution

The fourth proportional to 16,636,419.20, 24,954,628.80 and 4,669,155.20 is: 7,003,732.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,636,419.20 : 24,954,628.80 = 4,669,155.20 : x
  2. Step 2: Convert to fraction form
    16,636,419.20/24,954,628.80 = 4,669,155.20/x
  3. Step 3: Cross multiply
    16,636,419.20x = 24,954,628.80 × 4,669,155.20
  4. Step 4: Simplify right side
    16,636,419.20x = 116,517,034,825,589.77
  5. Step 5: Solve for x
    x = 116,517,034,825,589.77/16,636,419.20
  6. Step 6: Final answer
    x = 7,003,732.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.